CVE-2022-50109
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and…
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount. Besides, we should call of_node_put() both in fail path or when the references are not used anymore.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883Patch
- https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69Patch
- https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305Patch
- https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efcPatch
- https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032Patch
- https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0cPatch
- https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493dfPatch
- https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.